CN211945275U

CN211945275U - Micro drill bit taking and placing device

Info

Publication number: CN211945275U
Application number: CN201922215983.1U
Authority: CN
Inventors: 刘洪卫; 邱东望
Original assignee: Shenzhen Jinzhou Precision Technology Corp
Current assignee: Shenzhen Jinzhou Precision Technology Corp
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-17
Anticipated expiration: 2029-12-11

Abstract

The utility model is suitable for a drill bit instrument field discloses a micro drill bit is got and is put device, including the reset spring that is used for picking up getting of drill bit material pipe, is used for releasing the ejector pin of getting the material pipe and is used for the ejector pin to reset with the drill bit, reset spring one end with get the material union coupling, the other end is connected with the ejector pin, get the material pipe box and establish on the ejector pin, get and be provided with the limit structure who is used for restricting the ejector pin motion between material pipe and the ejector pin. The micro drill bit can avoid direct contact with the drill bit when an operator takes and places the micro drill bit, so that fingers are prevented from being hurt when the operator takes and places the drill bit.

Description

Micro drill bit taking and placing device

Technical Field

The utility model belongs to drill bit instrument field especially relates to a miniature drill bit is got and is put device

Background

Micro-drill is in process of production, need place many drill bits and flow in the charging tray, during manual inspection micro-drill's outward appearance, if the discovery defective products then need be taken out from the charging tray, get the non-defective products again and put it into the charging tray, because the brill footpath of the micro-drill of some specifications is very thin, pricks operating personnel's finger easily when getting the non-defective products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving one of above-mentioned technical problem at least, provides a micro drill bit and gets device, and it can avoid operating personnel direct and drill bit contact when getting the micro drill bit to prevent that personnel from getting and stab the finger when getting the drill bit.

The technical scheme of the utility model is that: the utility model provides a micro drill bit is got and is put device, is used for pushing out the drill bit including the material pipe of getting that is used for picking up the drill bit the material pushing rod of getting the material pipe and be used for the reset spring that the material pushing rod resets, reset spring one end with get the material union coupling, the other end with the material pushing rod is connected, it establishes to get the material pipe box on the material pushing rod, get the material pipe with be provided with between the material pushing rod and be used for the restriction the limit structure of material pushing rod motion.

Optionally, one end of the material taking pipe is provided with a sleeve hole which is sleeved at the end part of the drill bit and is in interference fit with the end part of the drill bit, and the material pushing rod sliding pipe is connected to the other end of the material taking pipe and extends into the sleeve hole.

Optionally, the limiting structure comprises a sliding groove formed in the side wall of the material taking pipe and a sliding block arranged on the material pushing rod, the sliding block slides in the sliding groove, and the sliding groove is long and is arranged along the axial direction of the material taking pipe.

Optionally, the material taking pipe comprises a fixed pipe and a replacement pipe connected with the fixed pipe, and the replacement pipe is detachably connected with the fixed pipe.

Optionally, the fixed pipe and the replacement pipe are connected by screw threads.

Optionally, the material taking pipe is made of a flexible material;

or a flexible buffer sleeve is arranged on the inner wall of the material taking pipe.

Optionally, one end of the material pushing rod, which is far away from the material taking pipe, is provided with a handle.

Optionally, the material taking pipe is provided with a stop block structure for holding the material taking pipe by fingers so that other fingers can press the material pushing rod conveniently.

Optionally, a flexible buffer is arranged at one end of the material pushing rod, which is in contact with the drill bit.

Optionally, one end of the return spring is connected with one end of the material pushing rod, which is far away from the drill bit, and the other end of the return spring is connected with one end of the material taking pipe, which is far away from the drill bit;

or the reset spring is arranged in the material taking pipe, one end of the reset spring is connected with the inner wall of the material taking pipe, and the other end of the reset spring is connected with the material pushing rod.

The utility model provides a device is got to micro drill bit, its interference fit through getting material pipe and drill bit picks up the drill bit, and rethread ejector ram will block and release at the intraductal drill bit of getting material, and then realize getting of drill bit and put, avoid the direct contact of operating personnel finger and drill bit to avoid the operating personnel finger to be pricked by the drill bit.

Reset spring can realize pushing away the reseing of material pole, and then improves and gets the efficiency of putting the drill bit, and limit structure can inject pushing away the material distance of pushing away of material pole, makes things convenient for staff's operation, and the design of removable extracting tube can satisfy getting of different diameter size drill bits and put the demand, sets up simultaneously and can avoid the drill bit and get the direct contact of material pipe and pushing away the material pole with the bolster of setting on the pushing away material pole at the intraductal cushion collar of material of getting to avoid the damage of drill bit blade.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view illustrating a usage status of a micro drill pick-and-place device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a micro drill pick-and-place device according to an embodiment of the present invention;

fig. 3 is a bottom view of the micro drill pick-and-place device according to an embodiment of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed or connected, or indirectly disposed or connected through intervening elements or intervening structures.

In addition, in the embodiments of the present invention, if there are terms of orientation or positional relationship indicated by "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., it is based on the orientation or positional relationship shown in the drawings or the conventional placement state or use state, and it is only for convenience of description and simplification of description, but does not indicate or imply that the structures, features, devices or elements referred to must have a specific orientation or positional relationship, nor must be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of miniature drill bit is got and is put device, including the extracting tube 1 that is used for picking up the drill bit, be used for releasing the push ram 2 of extracting tube 1 with the drill bit and be used for the reset spring 22 that push ram 2 resets, reset spring 22 one end is connected with extracting tube 1, and the other end is connected with push ram 2, and extracting tube 1 cover is established on push ram 2, is provided with limit structure 3 that is used for restricting the motion of push ram 2 between extracting tube 1 and the push ram 2.

Through such design, with getting material pipe 1 and picking up the drill bit, thereby the mode of picking up can be for magnetism inhale the formula or go into the drill bit card get material pipe 1 in pick up the drill bit, rethread ejector pin 2 will get the drill bit release in the material pipe 1, and then realize getting of drill bit and put, reset spring 22 set up can realize ejector pin 2 and reset, thereby improve the efficiency of getting the drill bit, limit structure 3 can restrict the movement distance of ejector pin 2, can make things convenient for operating personnel to get and put the drill bit.

Specifically, as shown in fig. 2 and fig. 3, as an optional embodiment of the present invention, one end of the material taking pipe 1 has a sleeve hole which is sleeved on the end of the drill bit and is in interference fit with the end of the drill bit, and the material pushing rod 2 is connected to the other end of the material taking pipe 1 in a sliding manner and the material pushing rod 2 extends into the sleeve hole.

Through such design, pick up the drill bit through interference fit, push out through 2 with the ejector pin of getting material pipe 1 sliding connection and get material pipe 1 with the drill bit again to realize getting of drill bit and put, in the concrete application, interference fit is not the only implementation, also can be through setting up the rubber circle in getting material pipe 1, makes the drill bit card go into in the rubber circle, also can reach the effect similar with interference fit.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, the limiting structure 3 includes a chute 32 disposed on the side wall of the material taking pipe 1 and a slider 31 disposed on the material pushing rod 2, the slider 31 slides in the chute 32, and the chute 32 is in a long strip shape and is disposed along the axial direction of the material taking pipe 1.

Through such design, through the sliding fit of slider 31 with spout 32 to restriction ejector pin 2 is at the sliding distance of extracting material pipe 1, and in the concrete application, limit structure 3 is not only limited to slider 31 and spout 32, also can set up the stopper at the one end that extracting material pipe 1 is close to ejector pin 2, also can realize restricting the slip of ejector pin 2.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, the material taking pipe 1 includes a fixed pipe 11 and a replacement pipe 12 connected to the fixed pipe 11, the replacement pipe 12 is detachably connected to the fixed pipe 11, and the connection manner in this embodiment is preferably a threaded connection.

Through such design, will get material pipe 1 and divide into fixed pipe 11 and replacement pipe 12, reset spring 22 one end is connected with ejector pin pole 2, and the other end is connected with fixed pipe 11, replaces for detachable design between pipe 12 and the fixed pipe 11, and the connected mode can be threaded connection or buckle connection or other detachable connected modes, replaces pipe 12 and can select to change according to actual drill diameter to satisfy the demand of actual production.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, the material taking pipe 1 is made of a flexible material; or, a flexible buffer sleeve (not shown in the figure) is arranged on the inner wall of the material taking pipe 1.

Through such design, extracting pipe 1 makes or gets 1 inner walls of material pipe and be provided with the cushion collar for flexible material, can make to get material pipe 1 avoid producing the rigidity contact with extracting pipe 1 when picking up the drill bit to avoid the damage of drill bit blade, simultaneously, if get material pipe 1 and pick up the drill bit through interference fit, flexible extracting pipe 1 has good elasticity, can improve the effect of picking up when avoiding damaging the drill bit.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, a handle 21 is disposed at one end of the material pushing rod 2 away from the material taking tube 1.

Through such design, set up handle 21 on the ejector pad pole 2, can increase the area of contact of finger and ejector pad pole 2 to make things convenient for operating personnel to promote ejector pad pole 2.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, the material taking pipe 1 is provided with a stopper structure 13 for holding the material taking pipe 1 with fingers so that other fingers can press the material pushing rod 2.

Through such design, dog structure 13 can provide a stress point for operating personnel when using, and the operating personnel of being convenient for presses the ejector tie rod 2, and in practical application, dog structure 13 can be rectangular form, sets up one or more on getting 1 outer wall of material pipe, and dog structure 13 also can be for following the annular separation blade that gets 1 outer wall of material pipe set up.

Specifically, as shown in fig. 2, as an alternative embodiment of the present invention, a flexible buffer (not shown in the figure) is disposed at the end of the material pushing rod 2 contacting the drill bit.

Through such design, when the material pushing rod 2 pushes the drill bit out of the material taking pipe 1, the end part of the material pushing rod 2 can be prevented from being in rigid contact with the drill bit, and therefore damage to the drill point of the drill bit is avoided.

Specifically, as shown in fig. 2, as an optional embodiment of the present invention, one end of the return spring 22 is connected to one end of the material pushing rod 2 away from the drill bit, and the other end of the return spring 22 is connected to one end of the material taking pipe 1 away from the drill bit; or, reset spring 22 sets up in extracting tube 1, and reset spring 22 one end and extracting tube 1 inner wall connection, the other end is connected with ejector pin 2.

In the concrete application, push away material pole 2 with the drill bit release get material pipe 1 after, reset spring 22 resets push away material pole 2, no matter reset spring 22 sets up in getting material pipe 1 where, as long as can realize reset function can, set up the aesthetic measure that can certain degree improve the device in getting material pipe 1 inside.

The embodiment of the utility model provides a device is got to micro drill bit, it picks up the drill bit through getting the interference fit of material pipe 1 and drill bit, and rethread ejector beam 2 will block and release at the drill bit of getting material pipe 1, and then realize getting of drill bit and put, avoid the direct contact of operating personnel finger and drill bit to avoid the operating personnel finger to be pricked by the drill bit.

Reset spring 22 can realize pushing away the reseing of material pole 2, and then improve and get the efficiency of putting the drill bit, and limit structure 3 can inject pushing away the material distance of pushing away material pole 2, make things convenient for staff's operation, the design of removable feeding tube 1 can satisfy getting of different diameter size drill bits and put the demand, the cushion collar that sets up simultaneously in getting material pipe 1 and the bolster of setting on pushing away material pole 2 can avoid the drill bit and get material pipe 1 and push away the direct contact of material pole 2, thereby avoid the damage of drill bit blade.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a device is put to miniature drill bit, its characterized in that is including the material pipe of getting that is used for picking up the drill bit, be used for pushing out the drill bit get the ejector sleeve of material pipe and be used for the reset spring that the ejector sleeve reseed, reset spring one end with get the material union coupling, the other end with the ejector sleeve is connected, it establishes to get the material pipe on the ejector sleeve, get the material pipe with be provided with between the ejector sleeve and be used for restricting the limit structure of ejector sleeve motion.

2. The apparatus of claim 1, wherein the material taking tube has a hole at one end thereof, the hole being fitted over the end of the drill bit, and the material pushing rod is slidably connected to the other end of the material taking tube and extends into the hole.

3. The microbit pick-and-place device of claim 1, wherein the limiting structure comprises a sliding groove disposed on the side wall of the material taking pipe and a sliding block disposed on the material pushing rod, the sliding block slides in the sliding groove, and the sliding groove is in an elongated shape and is disposed along the axial direction of the material taking pipe.

4. The microbit pick-and-place device of claim 1, wherein the pick-and-place tube comprises a fixed tube and a replacement tube connected with the fixed tube, and the replacement tube is detachably connected with the fixed tube.

5. The microbit pick and place device of claim 4, wherein the fixed tube is threadably connected to the replacement tube.

6. The microbit pick and place device of any one of claims 1 to 5, wherein the pick-up tube is made of a flexible material;

7. The microbit pick and place device of any one of claims 1 to 5, wherein a handle is provided at an end of the ejector pin remote from the take-off tube.

8. The microbit pick and place device of any one of claims 1 to 5, wherein the material taking pipe is provided with a stop structure for fingers to hold the material taking pipe so that other fingers can press the material pushing rod.

9. The device as claimed in any one of claims 1 to 5, wherein a flexible buffer is provided at the end of the pusher rod contacting the drill bit.

10. The microbit pick and place device of any one of claims 1 to 5, wherein one end of the return spring is connected with one end of the ejector pin far away from the drill bit, and the other end of the return spring is connected with one end of the reclaiming pipe far away from the drill bit;